Wireless charger



1. Wireless charger

1.1 is a front view of a wireless charger showing the new design;

1.2 is a back view thereof;

1.3 is a left side view thereof;

1.4 is a right side view thereof;

1.5 is a top view thereof;

1.6 is a bottom view thereof;

1.7 is a perspective view thereof; and

1.8 is another perspective view thereof.

The broken lines in the reproductions depict portions of the wireless charger that form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 